Description
Product information
| Weight | 8.865 lbs |
|---|---|
| Dimensions | 24.5 × 3 × 2.85 in |
| Product Line |
Thumpr |
| Camshaft Lifter Style |
Hydraulic Flat Tappet |
| Advertised Intake Duration |
287.0 |
| Intake Duration At 0.050 In |
235.0 |
| Advertised Exhaust Duration |
305.0 |
| Exhaust Duration At 0.050 In |
249.0 |
| Intake Lift |
0.489 in |
| Exhaust Lift |
0.476 in |
| Lobe Separation Angle |
107 Degrees |
| Operating Range Rpm Lower |
2200 RPM |
| Operating Range Rpm Upper |
6100 RPM |
| Manufacturer Grind Number |
287TH7 |
| Material |
Cast Iron |
| Color |
Natural |
| Finish |
Natural |
| Quantity |
Each |
| Note |
Hydraulic Flat Tappet – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. |
| Variant |
Yes |
| Variant Group |
Camshafts32 |
| Variant Column |
Lifters Included,Valve Springs Included,Timing Chain Set Included |
| UPC Code |
36584175261 |
| Brand |
COMP CAMS |
| Type |
Camshafts |
| Condition |
New |
| Manufacturer Part Number (MPN) |
12-601-4 |
Description Camshaft – Mutha’ Thumpr – Hydraulic Flat Tappet – Lift 0.489 / 0.476 in – Duration 287 / 305 – 107 LSA – 2200 / 6100 RPM – Small Block Chevy – Each Features
